
#div{
   margin: 0px;
   padding: 0px;
}
body {
   font-family: Verdana, Arial, Helvetica, sans-serif;
   font-size: 12px;
}
#submenu li ul a {
   width: 150px;
   border-bottom-width: 1px;
   border-bottom-style: solid;
   border-bottom-color: #FFFFFF;
}
ul {
   list-style-type: none;
}
#submenu {
   width: 800px;
   margin-top: 0px;
   margin-right: auto;
   margin-bottom: 0px;
   margin-left: auto;
}
#submenu li {
   float: left;
   position: relative;
}
#submenu li a {
   display: block;
   float: left;
   height: 30px;
   padding: 0px 15px;
   line-height: 30px;
   background-color: #003333;
   color: #FFFFFF;
   text-decoration: none;
}
#submenu li a:hover {
   color: #000000;
   background-color: #CCCCCC;
}
#submenu li ul {
   display: none;
   position: absolute;
   top:30px;
   margin-left: -40px;
}
#submenu li:hover ul {
   display: block;
}